php 8.0 compatibility

Author: Kanti

.travis.yml

@@ -3,6 +3,7 @@ php:
   - 7.2
   - 7.3
   - 7.4
+  - 8.0
 env:
   - dependencies=lowest
   - dependencies=highest

composer.json

@@ -6,13 +6,13 @@
     "minimum-stability": "dev",
     "prefer-stable": true,
     "require": {
-        "php": "~7.1",
+        "php": "^7.2 || ^8.0",
         "phpstan/phpstan": "^0.12",
         "typo3/cms-core": "^8.7 || ^9.5 || ^10.4 || 11.*.*@dev",
         "typo3/cms-extbase": "^8.7 || ^9.5 || ^10.4 || 11.*.*@dev"
     },
     "require-dev": {
-        "consistence/coding-standard": "^3.8",
+        "consistence-community/coding-standard": "^3.8",
         "dealerdirect/phpcodesniffer-composer-installer": "^0.7.1",
         "php-parallel-lint/php-parallel-lint": "^1.2",
         "phing/phing": "^2.16.0",